LAX92LA245

NTSB accident investigation · Enstrom F28A · Hanford, CA · June 14, 1992

Accident · No injuriesLimited investigationFinal report
Date
June 14, 1992, 13:18 local (20:18 UTC)
Place
Hanford, CA
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N159QEnstrom F28A
Weather
Visual (VMC) · Day
Status
Completed · report September 28, 1993
Report
Approved by Office Director
FAA report
19920614020019A
Case key
27647

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot's failure to maintain rotor RPM during the takeoff. Contributing factors were: the pilot's lack of familiarity with the aircraft and unfavorable winds that existed at the time of takeoff.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Roll overLanding - flare/touchdown
Weather condition - tailwindFactor
Rotor rpm - not maintainedNot maintainedCause
Lack of familiarity with aircraftPilot in commandFactor
Precautionary landing - attemptedPilot in command

Analysis

After enplaning three people, whose total weight was estimated at 300 pounds, the pilot took off from a fair ground with a 9 to 14 knot right quartering tail wind blowing. The engine and main rotor RPM decreased as the aircraft reached approximately 30 to 40 feet above the ground. The pilot attempted to make a landing in a parking lot that was directly ahead of his position. The helicopter turned right when the skids touched the ground and rolled forward on its nose.

Aircraft

Registration
N159Q
Reported as
Enstrom F28A
Category
Helicopter
Serial number
265
Airframe hours
2,713
Engine
Lycoming HIO-360-C1A, 205 horsepower, reciprocating
Damage
Substantial damage
Flight
Other work use · Part 91
Operator
Bacca, James A.
Registered owner
Bacca, James A.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 29, 1992 · 33 hours before

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
32
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Helicopter
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
945 total · 25 in this make and model · 25 in the last 90 days · 22 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
280° at 9 knots, gusting 14
Visibility
7 statute miles
Lowest ceiling
3,000 ft broken
Temperature
75 °F, dew point 52 °F
Altimeter
29.00 inHg
Observed at
NLC, 18 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.